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About Edmund Optics / Press Releases / Press Releases / Linear Variable Bandpass Filters replace multiple dedicated filters

Linear Variable Bandpass Filters replace multiple dedicated filters

2/10/2014, Barrington, NJ USA   —

Edmund Optics® (EO), the premier provider of optical components, introduces new Linear Variable Bandpass Filters. These versatile filters provide the high transmission and deep rejection necessary to isolate narrow spectral regions for use in a wide variety of applications.

Narrow bandwidths with high transmission

Linear Variable Bandpass Filters are precision coated optical filters featuring spectral properties that vary linearly across the length of the filter. They provide an optimum input beam diameter of 0.5 x 10.0mm. Delivering OD4 blocking, these filters provide high transmission across narrow bandwidths. They offer impressive blocking of greater than 4.0 optical density at just 1.5% of the laser wavelength. Deep blocking of unwanted light maximizes system performance at the required wavelength. The spectral response can be conveniently adjusted by simply moving the filter’s position relative to the light source. A single Linear Variable Bandpass Filter can replace multiple dedicated filters, which simplifies system setup and minimizes weight for optimal value.

Available in VIS and NIR models

Linear Variable Bandpass Filters are available in VIS and NIR models. They are in-stock and available for immediate delivery for fast turnaround and excellent value.

Range of bandwidth options, from very narrow bandwidths for laser line filters to broad bandwidths optimized for fluorescence filters.

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Application Notes
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